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-   -   JW Ultra Bell for GM 200M (https://classracer.com/classforum/showthread.php?t=89688)

mike britt 06-06-2025 04:06 PM

Re: JW Ultra Bell for GM 200M
 
Mine has both GM patterns.

jmantle 06-06-2025 04:46 PM

Re: JW Ultra Bell for GM 200M
 
I installed several JW ones for customers, no issues. Use good bolts with hard flat washers and as long a bolt as there are threads in the case for, everything is hanging on 6 8mm bolts.

Jason Shepard 06-06-2025 10:38 PM

Re: JW Ultra Bell for GM 200M
 
I use a JW on my 200 that I got from Leo. gen 4 firebird LS. Fits very well. No clearance issues at all.

SS3860 06-08-2025 11:47 AM

Re: JW Ultra Bell for GM 200M
 
My transmission builder preferred the factory case with bracing. He felt it was better than the way a bolt on bellhousing was designed. I haven't had any issues with it.

Tom Flowers
E/SA 3860

Jason Shepard 07-03-2025 01:06 AM

Re: JW Ultra Bell for GM 200M
 
I got my JW from Leo for my 200. Great product.

John Osborne 07-03-2025 06:44 AM

Re: JW Ultra Bell for GM 200M
 
I have one in my 70 Buick GS C/SA. It is a 455 Stage I with a Scott McClay TH200. Just installed a new JW SFI light weight flywheel yesterday. I have no problems with it.
The car is in the for sale ads.


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